121757805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7177}}^1$

素因数の和:7230

約数の個数: 48

約数和(自身を含む): 235151280

約数和(自身を除く): 113393475

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 7177, 16965, 21531, 35885, 64593, 93301, 107655, 208133, 279903, 322965, 466505, 624399, 839709, 1040665, 1399515, 1873197, 2705729, 3121995, 4198545, 8117187, 9365985, 13528645, 24351561, 40585935, 121757805]

約数ペア:

[(1, 121757805), (3, 40585935), (5, 24351561), (9, 13528645), (13, 9365985), (15, 8117187), (29, 4198545), (39, 3121995), (45, 2705729), (65, 1873197), (87, 1399515), (117, 1040665), (145, 839709), (195, 624399), (261, 466505), (377, 322965), (435, 279903), (585, 208133), (1131, 107655), (1305, 93301), (1885, 64593), (3393, 35885), (5655, 21531), (7177, 16965)]